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Amazon S3 vs Oracle Cloud Object Storage comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 1, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
3.5
Users report positive ROI from Amazon S3 due to cost savings, scalability, data integrity, and advanced analytics benefits.
Sentiment score
5.1
Oracle Cloud Object Storage is valued for secure backups and ROI, with high ratings despite minimal financial impact.
Moving infrequently accessed data to cheaper classes like Glacier is beneficial for long-term storage at a lower cost.
 

Customer Service

Sentiment score
6.5
Amazon S3 support is knowledgeable and helpful, but users desire faster response times; documentation reduces support necessity.
Sentiment score
4.6
Oracle Cloud Object Storage receives mixed reviews for support, with praise for response time but criticism for expertise and delays.
I rate the technical support from Amazon for S3 a ten out of ten.
An engineer is assigned based on the severity of the issue.
The technical support for Amazon S3 is rated ten out of ten.
When issues arise, it takes them at least three to four hours to respond.
I have a premium subscription for Oracle Cloud, which ensures a high level of support.
Oracle is more cost-effective than competitors.
 

Scalability Issues

Sentiment score
8.3
Amazon S3 is praised for its scalability, flexibility, and security, ideal for enterprise-level applications despite cost considerations.
Sentiment score
7.4
Oracle Cloud Object Storage offers scalable, flexible, and easy-to-manage storage solutions with smooth configuration and resource adjustments for varied workloads.
Data placed in an S3 bucket is replicated across availability zones in a region, ensuring scalability and availability.
The level of scalability allows storage to automatically scale on demand, without the need for manual intervention.
Amazon S3's automatic scaling has benefited me, as I don't need to plan storage requirements.
We can adjust the number of CPUs as per our need and reduce the load.
 

Stability Issues

Sentiment score
7.7
Amazon S3 is highly stable and reliable with excellent performance, minimal maintenance, and slight security and upload speed concerns.
Sentiment score
7.2
Oracle Cloud Object Storage is highly stable and reliable, consistently meeting user expectations with satisfactory performance ratings.
There is zero latency or downtime.
Transitioning between S3 storage classes, like moving data from the standard class to Glacier or Glacier Deep Archive, has been challenging.
Amazon S3 is highly stable.
The system is stable, especially when set up in a single region.
 

Room For Improvement

Users want a more intuitive Amazon S3 interface, enhanced speed, security features, simplified pricing, and better service integration.
Oracle Cloud Object Storage needs better security, customization, integration, and usability, with improved billing, support, and load balancing.
An improvement could be associating the naming with personal accounts, allowing more familiar or desired names without conflicting with global conventions.
The practice of protecting data could be more streamlined or mandatory.
I would like to see an increase in the data upload limit, similar to DynamoDB, where there is no data limit.
The product can be difficult to use compared to how it is marketed.
I would like to know about integration with other Oracle Cloud services and whether it is easy to integrate Oracle Cloud Object Storage with other Oracle Cloud solutions.
I could not find a load balancer in OCI similar to the support provided by Microsoft Azure and AWS.
 

Setup Cost

Amazon S3's pay-as-you-go model offers cost-effectiveness, though advanced features may increase expenses compared to competitors.
Oracle Cloud Storage offers flexible pricing options with perceived security benefits, though some users find it expensive.
I've used the free tier and haven't been charged yet.
S3 offers multiple classes, allowing you to move data to cheaper classes for cost savings.
It is somewhat justified due to the benefits, but there is room for reconsideration.
It is an expensive product.
The pricing for Oracle Cloud is comparable to other cloud providers.
We have to pay the price, and the cost is higher.
 

Valuable Features

Amazon S3 is favored for its security, scalability, unlimited storage, and integration with AWS, ideal for diverse data needs.
Oracle Cloud Object Storage is valued for scalability, security, ease of use, multi-region support, and managing large datasets.
Its stability and scalability are also impressive, as it allows for increased storage space according to demand.
I appreciate its capability to create static websites and integrate with services like CloudFront, EC2, and DynamoDB.
Security measures like encryption, access controls, and the block public access feature are also important.
High availability, a large dataset, and stability are our main criteria for using this solution.
I find manageability, scalability, and security of the product most valuable.
It also provides multi-region support, enhancing data accessibility and safety.
 

Categories and Ranking

Amazon S3
Ranking in Public Cloud Storage Services
2nd
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
83
Ranking in other categories
No ranking in other categories
Oracle Cloud Object Storage
Ranking in Public Cloud Storage Services
11th
Average Rating
8.8
Reviews Sentiment
6.4
Number of Reviews
8
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Public Cloud Storage Services category, the mindshare of Amazon S3 is 12.4%, up from 12.2% compared to the previous year. The mindshare of Oracle Cloud Object Storage is 3.8%, down from 4.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Public Cloud Storage Services Market Share Distribution
ProductMarket Share (%)
Amazon S312.4%
Oracle Cloud Object Storage3.8%
Other83.8%
Public Cloud Storage Services
 

Featured Reviews

Vagner Martins - PeerSpot reviewer
Enhanced data security with seamless integration and static website capabilities
S3 is a great service offering numerous possibilities. It allows for storing objects and files of various types. I appreciate its capability to create static websites and integrate with services like CloudFront, EC2, and DynamoDB. Despite being focused on security, I leverage features such as cryptography and integration with CloudTrail.
PriyankShrivastava - PeerSpot reviewer
A workhorse that enables high availability but support has room for improvement
There is always room for improvement. When a product is marketed, many claims are made, but in reality, it does not always perform as expected. The usability and real-time capabilities could be enhanced. The product can be difficult to use compared to how it is marketed. Technical support also lacks a timely response.
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
9%
Manufacturing Company
9%
University
9%
Manufacturing Company
16%
Computer Software Company
15%
Financial Services Firm
9%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business31
Midsize Enterprise18
Large Enterprise38
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise2
Large Enterprise5
 

Questions from the Community

What do you like most about Amazon S3?
We can easily connect to the AWS resources.
What is your experience regarding pricing and costs for Amazon S3?
AWS pricing for Amazon S3 starts at a higher cost, particularly in the standard class. However, with lifecycle management policies, costs can be optimized over time. On a scale from one to ten, I w...
What needs improvement with Amazon S3?
Areas of improvement should focus more on the services of Outposts rather than the Amazon S3 portion. AWS should sell Outposts in the Philippines because currently, only a few companies are using i...
What do you like most about Oracle Cloud Object Storage?
The solution's most valuable features are its speed, unlimited space, and simplicity of use.
What needs improvement with Oracle Cloud Object Storage?
I am inquiring about the lifecycle management capabilities of Oracle Cloud Object Storage and want to know if it is useful and helps to optimize processes. Additionally, I would like to know about ...
 

Also Known As

S3, Simple Storage Service
No data available
 

Overview

 

Sample Customers

Netflix, Airbnb, Thomson Reuters, Zillow, Alert Logic
Brinks
Find out what your peers are saying about Amazon S3 vs. Oracle Cloud Object Storage and other solutions. Updated: July 2025.
866,218 professionals have used our research since 2012.